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EA201171093A1 - METHOD AND DEVICE FOR DETERMINING LOADING AND / OR DISBALANCE OF A WASHING DRUM OF A WASHING MACHINE - Google Patents

METHOD AND DEVICE FOR DETERMINING LOADING AND / OR DISBALANCE OF A WASHING DRUM OF A WASHING MACHINE

Info

Publication number
EA201171093A1
EA201171093A1 EA201171093A EA201171093A EA201171093A1 EA 201171093 A1 EA201171093 A1 EA 201171093A1 EA 201171093 A EA201171093 A EA 201171093A EA 201171093 A EA201171093 A EA 201171093A EA 201171093 A1 EA201171093 A1 EA 201171093A1
Authority
EA
Eurasian Patent Office
Prior art keywords
washing drum
washing
washing machine
drum
disbalance
Prior art date
Application number
EA201171093A
Other languages
Russian (ru)
Other versions
EA019472B1 (en
Inventor
Хасан Гёксер Альбайрак
Торстен Бётгер
Йорг Скриппек
Original Assignee
Бсх Бош Унд Сименс Хаусгерете Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Бсх Бош Унд Сименс Хаусгерете Гмбх filed Critical Бсх Бош Унд Сименс Хаусгерете Гмбх
Publication of EA201171093A1 publication Critical patent/EA201171093A1/en
Publication of EA019472B1 publication Critical patent/EA019472B1/en

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14Arrangements for detecting or measuring specific parameters
    • D06F34/18Condition of the laundry, e.g. nature or weight
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08Control circuits or arrangements thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14Arrangements for detecting or measuring specific parameters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14Arrangements for detecting or measuring specific parameters
    • D06F34/16Imbalance
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02Characteristics of laundry or load
    • D06F2103/04Quantity, e.g. weight or variation of weight
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/24Spin speed; Drum movements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/26Imbalance; Noise level
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38Time, e.g. duration
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44Current or voltage
    • D06F2103/46Current or voltage of the motor driving the drum
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/54Changing between normal operation mode and special operation modes, e.g. service mode, component cleaning mode or stand-by mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Изобретение относится к способу получения информации о загрузке и/или дисбалансе стирального барабана стиральной машины, причем стиральный барабан приводится от электродвигателя (9), статор которого содержит по меньшей мере одну обмотку (W, V, U), которая соединена с инвертором (8), управляемым контроллером. Стиральный барабан ускоряется до заданной скорости вращения, после чего тормозится. При торможении стирального барабана измеряется электрический ток (I, I, I), протекающий по меньшей мере через одну обмотку (W, V, U) статора, и/или напряжение промежуточного контура. Кроме того, анализируется характеристика электрической мощности, поставляемой электродвигателем в генераторном режиме за каждый оборот стирального барабана. В зависимости от измеренных значений тока (I, I, I) и/или напряжения промежуточного контура и в зависимости от оцененной мощности делается вывод о дисбалансе и/или загрузке. Кроме того, изобретение относится к соответствующему устройству (1) и к стиральной машине с таким устройством (1).The invention relates to a method for obtaining information about the loading and / or imbalance of a washing drum of a washing machine, the washing drum being driven by an electric motor (9), the stator of which contains at least one winding (W, V, U), which is connected to the inverter (8) controlled by the controller. The washing drum is accelerated to a predetermined rotation speed and then braked. When braking a washing drum, an electric current (I, I, I) is measured, flowing through at least one stator winding (W, V, U), and / or an intermediate circuit voltage. In addition, the characteristic of electric power supplied by the electric motor in the generator mode for each revolution of the washing drum is analyzed. Depending on the measured current values (I, I, I) and / or the voltage of the intermediate circuit and depending on the estimated power, a conclusion is made about the imbalance and / or load. In addition, the invention relates to a corresponding device (1) and to a washing machine with such a device (1).

EA201171093A 2009-03-02 2010-02-18 Method and circuit arrangement for determining the load and/or unbalance of a laundry drum of a washing machine EA019472B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910001271 DE102009001271A1 (en) 2009-03-02 2009-03-02 Method for determining the loading and / or the imbalance of a laundry drum of a washing machine and corresponding circuit arrangement
PCT/EP2010/052015 WO2010100030A1 (en) 2009-03-02 2010-02-18 Method and circuit arrangement for determining the load and/or unbalance of a laundry drum of a washing machine

Publications (2)

Publication Number Publication Date
EA201171093A1 true EA201171093A1 (en) 2012-03-30
EA019472B1 EA019472B1 (en) 2014-03-31

Family

ID=42236403

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171093A EA019472B1 (en) 2009-03-02 2010-02-18 Method and circuit arrangement for determining the load and/or unbalance of a laundry drum of a washing machine

Country Status (6)

Country Link
US (1) US9096964B2 (en)
EP (1) EP2403986B1 (en)
CN (1) CN102341538B (en)
DE (1) DE102009001271A1 (en)
EA (1) EA019472B1 (en)
WO (1) WO2010100030A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028810A1 (en) * 2009-08-21 2011-02-24 BSH Bosch und Siemens Hausgeräte GmbH Method for determining an imbalance in a laundry drum of a washing machine in the spin mode, drive device and washing machine with a drive device
DE102011106578A1 (en) * 2011-06-16 2012-12-20 Andreas Stihl Ag & Co. Kg Battery-operated electric motor in a working device
DE102012205816A1 (en) 2012-04-10 2013-10-10 BSH Bosch und Siemens Hausgeräte GmbH Motor drive circuit for a brushless washing machine motor
US8875332B2 (en) 2012-07-10 2014-11-04 Whirlpool Corporation Laundry treating appliance and method of operation
DE102013215675A1 (en) 2013-08-08 2015-02-12 BSH Bosch und Siemens Hausgeräte GmbH Operating a laundry dryer with horizontally rotatable laundry drum
CN104155604B (en) * 2014-07-23 2017-02-01 惠而浦(中国)股份有限公司 Washing machine motor testing arrangement based on actual load
JP2016083317A (en) * 2014-10-29 2016-05-19 株式会社東芝 Washing machine
JP6605836B2 (en) * 2015-04-21 2019-11-13 東芝ライフスタイル株式会社 Motor drive device for washing machine
US9988751B2 (en) 2015-07-29 2018-06-05 Whirlpool Corporation Laundry treating appliance and methods of reducing tub contact therein
US10273621B2 (en) 2015-10-01 2019-04-30 Whirlpool Corporation Laundry treating appliance and methods of operation
EP3162942B1 (en) 2015-10-26 2021-06-30 Electrolux Appliances Aktiebolag Laundry treating machine and method for determining the amount of laundry loaded in a rotating drum of a laundry treating machine
US9885135B2 (en) 2015-11-19 2018-02-06 Whirlpool Corporation Laundry treating appliance and methods of operation
US9873968B2 (en) 2015-11-19 2018-01-23 Whirlpool Corporation Laundry treating appliance and methods of operation
US9988753B2 (en) 2015-11-19 2018-06-05 Whirlpool Corporation Laundry treating appliance and methods of operation
US9890490B2 (en) 2015-11-19 2018-02-13 Whirlpool Corporation Laundry treating appliance and methods of operation
US9863080B2 (en) 2015-11-19 2018-01-09 Whirlpool Corporation Laundry treating appliance and methods of operation
US10041202B2 (en) 2015-11-19 2018-08-07 Whirlpool Corporation Laundry treating appliance and methods of operation
DE102016223539A1 (en) * 2016-11-28 2018-05-30 Robert Bosch Gmbh Protective device for an electric drive system, electric drive system and method for operating an electric drive system
ES2962908T3 (en) 2017-01-30 2024-03-21 Carrier Corp Front-end parallel passive rectifiers with and without interleaving
CN110463028B (en) * 2017-01-30 2023-04-28 开利公司 Method for controlling passive front-end rectifier with and without interleaving
US10619284B2 (en) 2017-05-26 2020-04-14 Whirlpool Corporation Laundry treating appliance and method of operation
DE102018211850A1 (en) * 2018-07-17 2020-01-23 Ziehl-Abegg Se Method for evaluating the operational readiness of an electric motor and electric motor and fan
CN109358285B (en) * 2018-10-30 2021-11-05 铜仁职业技术学院 Method for detecting load imbalance of permanent magnet brushless direct current motor
US12241195B2 (en) 2022-05-24 2025-03-04 Haier Us Appliance Solutions, Inc. Washing machine appliance load size detection using power and balance
US12054871B2 (en) 2022-06-06 2024-08-06 Haier Us Appliance Solutions, Inc. Washing machine appliance load size detection using deceleration time
US12054873B2 (en) 2022-07-11 2024-08-06 Haier Us Appliance Solutions, Inc. Washing machine appliance and augmented reality control features

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09253379A (en) * 1996-03-19 1997-09-30 Toshiba Corp Washing machine
JPH11492A (en) * 1997-06-12 1999-01-06 Yaskawa Electric Corp Washing machine
JP3879415B2 (en) * 2001-02-28 2007-02-14 株式会社日立製作所 Washing machine
JP4194312B2 (en) * 2002-07-22 2008-12-10 株式会社東芝 Drum washing machine
DE10234053C1 (en) 2002-07-26 2003-11-20 Diehl Ako Stiftung Gmbh & Co Imbalance detection method for washing machine drum using variations in power requirement of drive motor providing drum rotation
JP3962668B2 (en) * 2002-09-24 2007-08-22 株式会社東芝 Drum washing machine
US7591038B2 (en) * 2003-04-28 2009-09-22 Emerson Electric Co., Method and system for operating a clothes washing machine
KR100550545B1 (en) 2003-09-04 2006-02-10 엘지전자 주식회사 How to detect the quantity of washing machine
JP2006061357A (en) * 2004-08-26 2006-03-09 Matsushita Electric Ind Co Ltd Washing machine
US7739764B2 (en) * 2005-04-27 2010-06-22 Whirlpool Corporation Method and apparatus for monitoring load size and load imbalance in washing machine
JP4375447B2 (en) * 2007-06-26 2009-12-02 パナソニック株式会社 Washing machine

Also Published As

Publication number Publication date
EP2403986B1 (en) 2012-11-21
WO2010100030A1 (en) 2010-09-10
DE102009001271A1 (en) 2010-09-09
CN102341538B (en) 2014-06-25
CN102341538A (en) 2012-02-01
US20110314875A1 (en) 2011-12-29
US9096964B2 (en) 2015-08-04
EA019472B1 (en) 2014-03-31
EP2403986A1 (en) 2012-01-11

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM